ApplicationBuilderExtensions.cs

using GraphQL.Server.Ui.Playground;
using GraphQL.Types;
using Microsoft.AspNetCore.Builder;

namespace Dotnet6.GraphQL4.Store.WebAPI.DependencyInjection.Extensions;

public static class ApplicationBuilderExtensions
{
    public static IApplicationBuilder UseApplicationGraphQL<TSchema>(this IApplicationBuilder app)
        where TSchema : ISchema
        => app
            .UseWebSockets()
            .UseGraphQLWebSockets<TSchema>()
            .UseGraphQL<TSchema>()
            .UseGraphQLPlayground(
                options: new() 
                {
                    BetaUpdates = true,
                    RequestCredentials = RequestCredentials.Omit,
                    HideTracingResponse = false,
                    EditorCursorShape = EditorCursorShape.Line,
                    EditorTheme = EditorTheme.Dark,
                    EditorFontSize = 14,
                    EditorReuseHeaders = true,
                    EditorFontFamily = "JetBrains Mono"
                },
                path: "/ui/playground");
}